From mboxrd@z Thu Jan 1 00:00:00 1970 From: peter.ujfalusi@ti.com (Peter Ujfalusi) Date: Wed, 26 Sep 2012 14:39:08 +0300 Subject: [PATCHv7 17/21] ARM: OMAP4: TWL: enable high speed mode for PMIC communication In-Reply-To: <1348590833-12335-18-git-send-email-t-kristo@ti.com> References: <1348590833-12335-1-git-send-email-t-kristo@ti.com> <1348590833-12335-18-git-send-email-t-kristo@ti.com> Message-ID: <5062E95C.6050903@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Tero, On 09/25/2012 07:33 PM, Tero Kristo wrote: > With the new parameters, I2C can now be put to high speed mode for > better performance. We have twl6040 on the same bus. have you tried this with audio enabled? twl6040 is in standard mode (up to 100 kbps) after power up... > > Signed-off-by: Tero Kristo > --- > arch/arm/mach-omap2/omap_twl.c | 1 + > 1 files changed, 1 insertions(+), 0 deletions(-) > > diff --git a/arch/arm/mach-omap2/omap_twl.c b/arch/arm/mach-omap2/omap_twl.c > index 611cb63..7ff9667 100644 > --- a/arch/arm/mach-omap2/omap_twl.c > +++ b/arch/arm/mach-omap2/omap_twl.c > @@ -218,6 +218,7 @@ static struct omap_voltdm_pmic omap4_core_pmic = { > .i2c_slave_addr = OMAP4_SRI2C_SLAVE_ADDR, > .volt_reg_addr = OMAP4_VDD_CORE_SR_VOLT_REG, > .cmd_reg_addr = OMAP4_VDD_CORE_SR_CMD_REG, > + .i2c_high_speed = true, > .i2c_pad_load = 3, > .vsel_to_uv = twl6030_vsel_to_uv, > .uv_to_vsel = twl6030_uv_to_vsel, > -- P?ter